package cn.qyd.leecode;

/**
 * @author 邱运铎
 * @date 2024-04-15 0:28
 */
public class MyHashMap {
    public static void main(String[] args) {
        int a = 542612888;
        int n = a - 1;
        n |= n >>> 1;
        n |= n >>> 2;
        n |= n >>> 4;

        n |= n >>> 8;
        n |= n >>> 16;
        System.out.println(n);
    }
}
